From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754988AbZHLUnb (ORCPT ); Wed, 12 Aug 2009 16:43:31 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754951AbZHLUna (ORCPT ); Wed, 12 Aug 2009 16:43:30 -0400 Received: from mail-qy0-f196.google.com ([209.85.221.196]:62315 "EHLO mail-qy0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751676AbZHLUn2 (ORCPT ); Wed, 12 Aug 2009 16:43:28 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject :x-enigmail-version:content-type; b=p5uHW7S8Igf4C+sUO0dbAgp7THpHYEn4ef6jzc0GeOeBIJvBxriO4gKfsgttJyHxGG by2uKPX0Y7Un6yqX9dYOw/Nki1r3FvblxqrSKvd/vu/MB9mOlakQpwG/bQYdR51jA9Yw wyOhybC6V+WNjY2xbQktiIhNuGfO2uHYIEjWo= Message-ID: <4A83296B.3080606@gmail.com> Date: Wed, 12 Aug 2009 16:43:23 -0400 From: Gregory Haskins User-Agent: Thunderbird 2.0.0.22 (Macintosh/20090605) MIME-Version: 1.0 To: alacrityvm-devel@lists.sourceforge.net, alacrityvm-users@lists.sourceforge.net CC: "linux-kernel@vger.kernel.org" , "kvm@vger.kernel.org" , "Michael S. Tsirkin" , netdev@vger.kernel.org Subject: AlacrityVM numbers updated for 31-rc4 X-Enigmail-Version: 0.96.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig965E8CB54FAEC0A7B24CCFC8" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig965E8CB54FAEC0A7B24CCFC8 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable I re-ran the numbers on 10GE against the actual alacrityvm v0.1 release available in git on kernel.org. I tried to include the newly announced "vhost" driver (Michael Tsirkin) for virtio acceleration, but ran into issues getting the patches to apply= =2E For now, this includes native, virtio-u (virtio-userspace), and venet all running on 31-rc4. If I can resolve the issue with Michaels patches, I will add "virtio-k" (virtio-kernel) to the mix as well. For now, here are the results for 1500mtu: native: 7388Mb/s, 29.8us rtt (33505 tps udp-rr) venet: 3654Mb/s, 56.8us rtt (17600 tps udp-rr) virtio-u: 1955Mb/s, 4016.0us rtt ( 249 tps udp-rr) Note that on one particular boot-session, I actually saw venet run consistently 4600Mb/s, and virtio-u run consistently 2800Mb/s. I am not sure why other runs resulted in deterministically lower numbers, but I included the average of the low runs to be conservative, ~3600, ~1900 respectively). Of interest here is that native made a huge jump (2.6.29 was more like 4Gb/s), and also that KVM regressed a bit, especially compared to native numbers. The cause for either of these changes is not known at this time, but I will investigate the cause over the next few days. In any case, I have updated the graphs on the AlacrityVM wiki to reflect these latest numbers: http://developer.novell.com/wiki/index.php/AlacrityVM Kind Regards, -Greg --------------enig965E8CB54FAEC0A7B24CCFC8 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.11 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAkqDKWsACgkQP5K2CMvXmqHOhgCfWd6BYp0Waa95XAhrQf1NqhBm 2EEAnj2/0Fngi3pu7fa3sbRxirTQd/+D =7ezu -----END PGP SIGNATURE----- --------------enig965E8CB54FAEC0A7B24CCFC8--